2373728063 has 8 divisors (see below), whose sum is σ = 2800343040. Its totient is φ = 1968990840.

The previous prime is 2373728053. The next prime is 2373728101. The reversal of 2373728063 is 3608273732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2373728063 - 2⁶ = 2373727999 is a prime.

It is a super-3 number, since 3×2373728063³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2373728063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373728033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5469203 + ... + 5469636.

It is an arithmetic number, because the mean of its divisors is an integer number (350042880).

Almost surely, 2^2373728063 is an apocalyptic number.

2373728063 is a deficient number, since it is larger than the sum of its proper divisors (426614977).

2373728063 is a wasteful number, since it uses less digits than its factorization.

2373728063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938877.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 2373728063 is about 48720.9201780919. The cubic root of 2373728063 is about 1333.9626036688.

The spelling of 2373728063 in words is "two billion, three hundred seventy-three million, seven hundred twenty-eight thousand, sixty-three".